516722877

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 857473344

約数和(自身を除く): 340750467

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 121, 123, 163, 213, 363, 369, 451, 489, 639, 781, 1089, 1353, 1467, 1793, 2343, 2911, 4059, 4961, 5379, 6683, 7029, 8591, 8733, 11573, 14883, 16137, 19723, 20049, 25773, 26199, 32021, 34719, 44649, 59169, 60147, 73513, 77319, 96063, 104157, 127303, 177507, 220539, 288189, 352231, 381909, 474493, 661617, 808643, 1056693, 1145727, 1400333, 1423479, 2425929, 3170079, 4200999, 4270437, 5219423, 7277787, 12602997, 15658269, 46974807, 57413653, 172240959, 516722877]

約数ペア:

[(1, 516722877), (3, 172240959), (9, 57413653), (11, 46974807), (33, 15658269), (41, 12602997), (71, 7277787), (99, 5219423), (121, 4270437), (123, 4200999), (163, 3170079), (213, 2425929), (363, 1423479), (369, 1400333), (451, 1145727), (489, 1056693), (639, 808643), (781, 661617), (1089, 474493), (1353, 381909), (1467, 352231), (1793, 288189), (2343, 220539), (2911, 177507), (4059, 127303), (4961, 104157), (5379, 96063), (6683, 77319), (7029, 73513), (8591, 60147), (8733, 59169), (11573, 44649), (14883, 34719), (16137, 32021), (19723, 26199), (20049, 25773)]